"I've got this beautiful panoramic three-dimensional painting of Mars based on Martian photos. It's 30 feet wide. You can pick out every pebble on the Martian landscape. And who'd have dreamed you could do that?"
- Arthur C. Clarke

He rotated the enlarger. All the other cubes cut out; one huge cube formed from the previous eight.
Standing, Fred walked into the holo-cube, into the three-dimensional projection, and stood close to the bed to scrutinize the girl's face...

He emerged from the holo-cube collapsed it, and restored the eight small ones.